Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
65
PM10
184
O3
0.4
CO
4
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 May
111
Lightly
Wed
15 May
117
Lightly
Thu
16 May
113
Lightly
Fri
17 May
91
Good
Sat
18 May
96
Good
Sun
19 May
93
Good
Mon
20 May
91
Good
Air quality in the last 12 months (Xuanzhou)
|
2024/02
|
20
|
31
|
25
|
35
|
68
|
92
|
85
|
105
|
110
|
102
|
86
|
52
|
39
|
36
|
52
|
31
|
41
|
34
|
51
|
17
|
17
|
37
|
54
|
66
|
78
|
101
|
78
|
68
|
48
|
||
|
2024/01
|
179
|
136
|
97
|
63
|
61
|
112
|
160
|
70
|
103
|
191
|
103
|
62
|
74
|
105
|
71
|
52
|
77
|
27
|
24
|
66
|
98
|
46
|
33
|
47
|
61
|
74
|
82
|
79
|
113
|
114
|
63
|
|
2023/12
|
42
|
53
|
73
|
88
|
56
|
89
|
76
|
50
|
56
|
84
|
20
|
55
|
64
|
75
|
22
|
51
|
36
|
50
|
74
|
72
|
50
|
53
|
70
|
59
|
66
|
84
|
125
|
181
|
196
|
195
|
134
|
|
2023/11
|
42
|
41
|
52
|
88
|
69
|
32
|
47
|
50
|
72
|
36
|
37
|
51
|
67
|
60
|
90
|
107
|
92
|
53
|
47
|
56
|
52
|
42
|
85
|
57
|
51
|
73
|
72
|
72
|
82
|
43
|
|
|
2023/10
|
43
|
33
|
27
|
33
|
40
|
42
|
26
|
25
|
39
|
51
|
50
|
50
|
54
|
50
|
48
|
48
|
59
|
60
|
64
|
31
|
37
|
48
|
46
|
48
|
55
|
75
|
89
|
57
|
59
|
62
|
56
|
|
2023/09
|
41
|
44
|
47
|
38
|
29
|
38
|
39
|
44
|
43
|
49
|
55
|
43
|
24
|
22
|
23
|
26
|
34
|
41
|
42
|
28
|
25
|
21
|
21
|
28
|
59
|
45
|
49
|
58
|
59
|
39
|
|
|
2023/08
|
24
|
28
|
32
|
33
|
39
|
39
|
33
|
35
|
38
|
44
|
47
|
48
|
38
|
38
|
31
|
41
|
38
|
41
|
34
|
29
|
28
|
24
|
36
|
46
|
53
|
43
|
24
|
21
|
28
|
28
|
33
|
|
2023/07
|
24
|
28
|
21
|
22
|
29
|
25
|
26
|
29
|
20
|
28
|
35
|
33
|
34
|
28
|
27
|
33
|
33
|
32
|
29
|
18
|
22
|
19
|
23
|
34
|
38
|
38
|
24
|
13
|
16
|
20
|
22
|
|
2023/06
|
50
|
52
|
69
|
56
|
41
|
33
|
37
|
33
|
39
|
48
|
43
|
49
|
39
|
47
|
54
|
57
|
28
|
24
|
25
|
27
|
38
|
57
|
32
|
18
|
18
|
24
|
24
|
20
|
23
|
23
|
|
|
2023/05
|
55
|
56
|
37
|
33
|
27
|
35
|
31
|
46
|
49
|
54
|
38
|
47
|
50
|
52
|
44
|
54
|
29
|
32
|
30
|
52
|
61
|
115
|
86
|
42
|
42
|
52
|
28
|
32
|
32
|
48
|
26
|
|
2023/04
|
45
|
53
|
38
|
30
|
34
|
39
|
49
|
48
|
52
|
57
|
121
|
378
|
109
|
51
|
85
|
88
|
76
|
60
|
47
|
32
|
49
|
69
|
52
|
42
|
49
|
43
|
51
|
40
|
82
|
64
|
|
|
2023/03
|
88
|
109
|
82
|
76
|
65
|
61
|
55
|
60
|
57
|
57
|
58
|
82
|
67
|
51
|
76
|
101
|
30
|
45
|
65
|
50
|
34
|
27
|
36
|
121
|
50
|
72
|
96
|
87
|
64
|
34
|
38
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution